Cheap flights from San Francisco to London from CA$491
Trusted by millions
Kiwi.com Guarantee for stress-free travel
One search, all the best deals
Explore flight deals to London
Not happy with the results? Try some of our useful filters
Search by stops
Search by carrier
Search by departure date
Not happy with the results? Try some of our useful filters
Search by stops
Search by carrier
Search by departure date
How much do flights to London cost?
Cheapest one-way trip | CA$491 |
|---|---|
Cheapest nonstop round-trip | CA$1,626 |
Cheapest round-trip | CA$1,151 |
Average round-trip | CA$1,407 |
Nonstop flights in October | CA$1,046 – CA$1,348 |
Key info about flying to London
Depart from
Arrive to
Average flights per week
Flight distance
Worth visiting
Weekly direct flights
Discover the top airlines offering direct flights from San Francisco to London in the next month. You’ll find the number of daily direct flights per airline in the chart.
| Airline | Sun 27.09 | Mon 28.09 | Tue 29.09 | Wed 30.09 | Thu 01.10 | Fri 02.10 | Sat 03.10 |
|---|---|---|---|---|---|---|---|
| --- | --- | --- | --- | --- | 3 | 3 | |
| --- | --- | --- | --- | --- | 3 | 3 | |
| --- | --- | --- | --- | --- | 1 | 1 | |
| --- | --- | --- | --- | --- | --- | --- | |
| --- | --- | --- | --- | --- | --- | --- | |
| --- | --- | --- | --- | --- | --- | --- | |
| --- | --- | --- | --- | --- | --- | --- | |
| Weekly flights: 14 total | Daily flights: 2 average | Most flights: Friday 3 flights |
| Airline | Sun 04.10 | Mon 05.10 | Tue 06.10 | Wed 07.10 | Thu 08.10 | Fri 09.10 | Sat 10.10 |
|---|---|---|---|---|---|---|---|
| 3 | 3 | 3 | 3 | 2 | 3 | 3 | |
| 3 | 3 | 3 | 3 | 3 | 3 | 3 | |
| 2 | 2 | 2 | 2 | --- | 1 | 1 | |
| 1 | 1 | 1 | 1 | 1 | --- | 1 | |
| 1 | 1 | 1 | 1 | 1 | --- | 1 | |
| 3 | 3 | 3 | 3 | --- | --- | --- | |
| 1 | 1 | 1 | 1 | 1 | --- | 1 | |
| Weekly flights: 81 total | Daily flights: 11.57 average | Most flights: Sunday 3 flights |
| Airline | Sun 11.10 | Mon 12.10 | Tue 13.10 | Wed 14.10 | Thu 15.10 | Fri 16.10 | Sat 17.10 |
|---|---|---|---|---|---|---|---|
| 3 | 3 | 3 | 3 | 3 | 3 | 3 | |
| 3 | 3 | 3 | 3 | 3 | 3 | 3 | |
| --- | --- | --- | --- | --- | --- | --- | |
| 1 | --- | --- | 1 | --- | --- | --- | |
| --- | 1 | 1 | --- | 1 | 1 | 1 | |
| --- | --- | --- | --- | --- | --- | --- | |
| --- | --- | --- | --- | --- | --- | --- | |
| Weekly flights: 49 total | Daily flights: 7 average | Most flights: Sunday 3 flights |
| Airline | Sun 18.10 | Mon 19.10 | Tue 20.10 | Wed 21.10 | Thu 22.10 | Fri 23.10 | Sat 24.10 |
|---|---|---|---|---|---|---|---|
| 3 | 3 | 3 | 3 | 3 | 2 | 1 | |
| 3 | 3 | 3 | 3 | 3 | 2 | 1 | |
| --- | --- | --- | --- | --- | 1 | --- | |
| 1 | 1 | --- | 1 | --- | 1 | 1 | |
| --- | --- | 1 | --- | 1 | --- | --- | |
| --- | --- | --- | --- | --- | --- | --- | |
| --- | --- | --- | --- | --- | --- | --- | |
| Weekly flights: 44 total | Daily flights: 6.29 average | Most flights: Sunday 3 flights |
Check-in for a flight from San Francisco to London
| Name | Carrier code | IATA Code | Passport needed during booking |
|---|---|---|---|
| Ryanair | RYR | FR | No |
| JetBlue Airways | JBU | B6 | No |
| TAP Portugal | TAP | TP | No |
| Aer Lingus | EIN | EI | No |
| easyJet | EZY | U2 | Yes |
Online check-in is not available for these airlines.
Weather in London
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | 7°C | 2°C |
| February | 8°C | 3°C |
| March | 11°C | 4°C |
| April | 14°C | 5°C |
| May | 17°C | 8°C |
| June | 20°C | 11°C |
| July | 23°C | 14°C |
| August | 22°C | 14°C |
| September | 19°C | 12°C |
| October | 15°C | 9°C |
| November | 10°C | 6°C |
| December | 8°C | 4°C |
14 day forecast
Book your trip to arrive at Gatwick, Heathrow, London Stansted, Luton, or London City. The distance between San Francisco and London is 8625 km. The most popular airlines for this route are Ryanair, JetBlue Airways, TAP Portugal, Aer Lingus, and easyJet. San Francisco and London have 400 direct flights per week. When you arrive at London, consider visiting Avebury, British Museum, Canterbury Cathedral, Isle of Wight, Natural History Museum, Portsea Island, Roman Baths, Bath, Stonehenge, St. Paul's Cathedral, Tate Modern, and Tower of London.
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any origin and destination in the world by plane. Find the cheapest routes and best deals, as well as the best dates to travel.
Explore alternative trips
Flights from San Francisco
Flights to London
Popular routes
Download our app